• Developed a modular automation tool to interact with Google Drive, supporting listing, reading, and traversing files/folders with advanced recursive operations and MIME type filtering. • Engineered a robust OAuth2 authentication flow with token refresh and persistent credential storage for seamless, uninterrupted API access. • Built a command-line server controller (mcp server.py) to orchestrate Drive operations, cache metadata locally, and provide modular utility scripts for specific actions (e.g., file search, folder tree visualization). • Designed a scalable, maintainable architecture with separated concerns, reusable components, and structured logging for improved debugging and reliability.